Emission parameter values of several meso-arylporphyrins and a selection of zinc(ii) meso-metalloporphyrins.

Compound	λ max (nm)		Φ f a	τ f b (ns)	Ref.
	Q(0, 0) band	Q(0, 1) band
Free base meso-arylporphyrins
H2(TAzP-HVP) 4a	655	719	0.091	8.82	This work
H2(TAzP-ClVP) 4b	651	715	0.076	7.18	This work
H2(TAzP-IVP) 4c	650	714	0.071	7.12	This work
H2(TPP)c	656	717	0.09	—	33
H2(TPP)c	653	712	0.12	9.6	34
H2(TMPP)d	656	719	0.082	7.16	35
H2(TClPP)e	651	714	0.089	7.42	26
Tetracoordinated zinc( ii ) meso-metalloporhyrins
[Zn(TAzP-HVP)] 5a	601	649	0.051	1.96	This work
[Zn(TAzP-ClVP)] 5b	600	648	0.035	1.78	This work
[Zn(TAzP-IVP)] 5c	599	647	0.032	1.51	This work
[Zn(TPP)]c	597	647	0.033	1.90	35
[Zn(TTP)]f	600	648	0.030	1.60	36

^a Φ _f = fluorescence quantum yield.

^b τ _f = fluorescent lifetime.

^cH₂(TPP) = meso-tetraphenylporphyrin.

^dH₂(TMPP) = meso-tetra(para-methoxy)phenylporphyrin.

^eH₂(TClPP) = meso-tetra(para-chlorophenyl)porphyrin.

^fTTP = meso-tetratolylporphyrinato.